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Refactor (mostly rearrange) the statistics module (gh-119930)

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Raymond Hettinger 2024-06-01 22:07:46 -05:00 • committed by GitHub
parent c618f7d80e
commit e378dc15b5
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2 changed files with 808 additions and 760 deletions
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1563
Lib/statistics.py
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5
Lib/test/test_statistics.py
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@ -2435,12 +2435,13 @@ class TestKDE(unittest.TestCase):
self.assertGreater(f_hat(100), 0.0) self.assertGreater(f_hat(100), 0.0)
def test_kde_kernel_invcdfs(self): def test_kde_kernel_invcdfs(self):
kernel_invcdfs = statistics._kernel_invcdfs kernel_specs = statistics._kernel_specs
kde = statistics.kde kde = statistics.kde
# Verify that cdf / invcdf will round trip # Verify that cdf / invcdf will round trip
xarr = [i/100 for i in range(-100, 101)] xarr = [i/100 for i in range(-100, 101)]
for kernel, invcdf in kernel_invcdfs.items(): for kernel, spec in kernel_specs.items():
invcdf = spec['invcdf']
with self.subTest(kernel=kernel): with self.subTest(kernel=kernel):
cdf = kde([0.0], h=1.0, kernel=kernel, cumulative=True) cdf = kde([0.0], h=1.0, kernel=kernel, cumulative=True)
for x in xarr: for x in xarr: